.watercolour-intro {
  max-width: 800px;
  margin-bottom: 1rem;
}

.watercolour-grid,
.watercolour-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
  margin-top: 1.5rem;
}

@media (max-width: 700px) {

  .watercolour-grid,
  .watercolour-cards {
    grid-template-columns: 1fr;
  }

}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  margin-top: 2rem;
}

.gallery-grid img {
  width: 100%;
  display: block;
  border-radius: 14px;
}

.shop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  margin-top: 2rem;
}

.card,
.watercolour-card {
  background: rgba(255, 255, 255, 0.03);
  color: inherit;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 28px;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.card:hover,
.watercolour-card:hover {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.16);
}

.card h2,
.card h3,
.watercolour-card h2,
.watercolour-card h3 {
  margin-top: 0;
  margin-bottom: 0.9rem;
  font-size: 1.8rem;
}

.card p,
.watercolour-card p {
  margin-bottom: 1.2rem;
  color: inherit;
}

.card a,
.card a:visited,
.watercolour-card a,
.watercolour-card a:visited {
  display: inline-block;
  color: inherit;
  text-decoration: none;
  font-weight: 600;
}

.card a:hover,
.watercolour-card a:hover {
  text-decoration: underline;
}

/* ------------------------------------ */
/* Right sidebar layout for subpages */
/* ------------------------------------ */

.section-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 240px;
  gap: 2rem;
  align-items: start;
}

.section-main {
  min-width: 0;
}

.section-sidebar {
  min-width: 0;
}

.section-sidebar-box {
  position: sticky;
  top: 2rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 1rem;
}

.section-sidebar-title {
  margin-top: 0;
  margin-bottom: 0.8rem;
}

.section-sidebar-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.section-sidebar-nav li + li {
  margin-top: 0.35rem;
}

.section-sidebar-nav a {
  display: block;
  padding: 0.65rem 0.8rem;
  border-radius: 10px;
  text-decoration: none;
  color: inherit;
}

.section-sidebar-nav a:hover {
  background: rgba(255, 255, 255, 0.06);
}

.section-sidebar-nav a.is-active {
  background: rgba(255, 255, 255, 0.10);
  font-weight: 600;
}

/* Mobile layout */

@media (max-width: 900px) {

  .section-layout {
    grid-template-columns: 1fr;
  }

  .section-sidebar-box {
    position: static;
  }

}